38
KV-27FA310/27FS120/29FA310/29FS120
KV-27FA310/27FS120/29FA310/29FS120
A BOARD SCHEMATIC DIAGRAM
6 8
10 12
1413 15
4
7
3
11
2
5
9
A BOARD WAVEFORMS
1
2.1 Vp-p (H)
3.2 Vp-p (H) 1.2 Vp-p (H) 0.9 Vp-p (H)
1.0 Vp-p (H) 1.0 Vp-p (V) 4.7 Vp-p (H)
2.4 Vp-p (H)
168.8 Vp-p (H) 28.7 Vp-p (H) 1.14K Vp-p (V) 1.0 Vp-p (H)
50.3 Vp-p (V) 0.7 Vp-p (H)
196.9 Vp-p (H)
16
1.9 Vp-p (V)
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
A BOARD IC VOLTAGE LIST
44 1.6 7 GND 25 3.9 IC561
PIN VOLT 45 1.6 8 5.0 26 0.6 PIN VOLT PIN VOLT
1 N/C 46 2.3 27 4.5 1 0.1 I 12.0
2 GND 47 1.0 PIN VOLT 28 4.5 2 3.4 G GND
3 2.2 48 N/C 1 N/C 29 4.5 3 2.3 O 9.0
4 2.2 49 0.5 2 GND 30 4.5 4 GND
5 GND 50 1.2 3 GND 31 4.5 5 9.2 PIN VOLT
6 5.0 51 2.0 4 5.0 32 4.5 6 10.2 1 133.7
7 0.0 52 1.5 5 5.0 33 4.5 7 0.1 2 N/C
8 2.0 53 4.8 34 N/C 8 13.5 3 2.5
9 0.3 54 4.8 PIN VOLT 35 N/C 4 11.3
10 2.1 55 4.8 1 4.5 36 N/C PIN VOLT 5GND
11 5.0 56 4.8 2 0.3 37 4.5 1 3.4
12 GND 57 N/C 3 4.5 38 4.5 2 3.4 PIN VOLT
13 3.3 58 5.2 4 0.4 39 4.5 3 2.1 I 11.0
14 3.1 59 0.0 5 4.5 40 4.5 4 9.0 O 5.0
15 1.0 60 0.0 6 9.0 5 1.0 G GND
16 1.5 61 0.0 7 4.4 PIN VOLT 61.0
17 3.3 62 0.0 8 GND 1 8.3 7 1.0 PIN VOLT
18 0.5 63 1.4 2 GND 8 1.6 I 9.0
19 1.1 64 4.9 PIN VOLT 3 19.6 9 1.6 G GND
20 GND 65 4.9 1 4.5 4 8.3 10 1.6 O 3.3
21 0.5 66 0.0 2 4.5 5 19.6 11 GND
22 1.7 67 0.1 3 4.5 6 3.2 12 1.6
23 0.5 68 0.1 4 4.5 7 0.0 13 1.6
24 0.5 69 2.4 5 N/C 8 0.0 14 1.6
25 0.5 70 5.0 6 N/C 9 3.2
26 0.0 71 5.0 7 N/C 10 9.1 PIN VOLT
27 0.0 72 0.1 8 4.5 11 9.7 1 2.5
28 2.1 73 0.0 9 4.5 12 3.2 2 1.8
29 2.7 74 5.0 10 4.5 13 3.3 3 2.2
30 3.3 75 5.0 11 4.5 14 8.3 4 2.5
31 2.9 76 5.0 12 4.5 15 GND 5 GND
32 GND 77 0.1 13 4.5 16 19.6 6 0.0
33 2.8 78 0.0 14 4.5 17 8.3 7 4.0
34 3.3 79 4.9 15 0.6 IC545 8 17.2
35 2.9 80 4.9 16 3.5 PIN VOLT 9GND
36 GND 17 3.5 1 0.7 10 10.4
37 1.8 PIN VOLT 18 4.8 2 13.5 11 0.0
38 0.0 1 GND 19 4.8 3 -12.2 12 4.6
39 0.1 2 GND 20 GND 4 -13.3 13 N/C
40 2.0 3 GND 21 9 5 0.2 14 163.6
41 1.6 4 GND 22 4.5 6 13.8 15 153.5
42 3.3 5 4.8 23 3.8 7 0.7 16 157.6
43 N/C 6 4.8 24 3.9 17 N/C
18 340.0
IC001
IC600
IC002
IC003
IC400
IC565
IC321
IC404
IC603
IC604
IC608
All voltages are in V.
IC633
A BOARD TRANSISTOR VOLTAGE LIST
BCE BCE
Q002 0.0 2.0 GND Q411 0.0 5.8 GND
Q004 3.8 9.0 4.4 Q412 0.1 0.1 GND
Q005 5.1 0.8 5.0 Q501 0.0 14.3 GND
Q006 0.0 0.0 GND Q502 0.0 74.1 GND
Q008 0.0 2.6 GND Q503 2.9 0.0 9.0
Q009 0.0 5.2 GND Q504 0.0 0.0 GND
Q300 1.8 9.0 2.4 Q505 0.0 131.8 0.0
Q301 3.6 2.1 3.6 Q521 0.0 3.8 GND
Q303 3.6 GND 2.8 Q522 0.1 -2.1 0.0
Q304 3.6 GND 2.9 Q531 0.0 0.0 GND
Q305 3.6 GND 3.0 Q533 1.5 GND 1.5
Q306 5.5 GND 4.9 Q572 0.0 2.6 GND
Q316 0.0 3.3 0.0 Q573 2.6 0.0 2.6
Q390 0.8 1.5 1.9 Q578 0.0 0.5 GND
Q391 0.6 3.3 1.5 Q590 133.7 0.0 134.2
Q400 0.0 0.1 GND Q604 30.6 11.6 30.2
Q401 0.0 0.1 GND Q608 0.0 6.7 GND
Q404 0.0 0.0 GND Q650 5.8 9.0 5.0
All voltages are in V.
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